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Matrix-based Converter Integrated Induction Motor Drive with High Power Density and Energy Saving
Industry type:Productivity and energy
Product model number:AEHF-180IMD-A710
award 3

Applying SiC components to develop Matrix-based Converter Integrated Motor, in addition to the general motor and drive functions, it also has three features of high power quality, energy regeneration, and high power density.
In order to challenge the reduction of harmonics, improve power factor and increase power density, this product has the following key technologies
1. Increase switching frequency from 8kHz to 50kHz.
2. Adopt DMCSVM switching algorithm improving power quality, reduce harmonics from 33% to 7%, and reduce power loss.
3. With bi-directional energy conversion, when the motor brakes, the energy can be directly fed back to the power grid, the energy saving more than 20%, such as elevator applications reacheing 65%.
4. With miniaturized power base, heat dissipation and integrated design, the power density of the whole machine reaches to 4kW/L. The all-in-one machine is a green and environmentally friendly product that fully responds to energy saving and emission reduction.


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Founded in 1956 for motor manufacturing, TECO Electric & Machinery forms a green-energy ecological system, capable of providing solutions for energy generation, energy storage, and energy conservation.
For its core electromechanical products, TECO has continued to develop low-carbon industrial solution air system solutions, automated and intelligent products, and optimal energy-conservation, emission-reduction solutions. Concerning green energy, it has been engaged in offshore wind power onshore substations, PV power stations, and energy storage systems, contributing to energy transformation for smart cities. In addition, it has stepped into the production of e-vehicle powertrain, helping with development of smart energy-conserving urban life.
TECO aims to attain "carbon neutrality" and strives to materialize its corporate mission of "energy conservation, emission reduction, intelligence, and automation," in order to create a sustainable future.


Based on its core technologies in electromechanical integration, energy-related engineering, and air solutions, TECO’s three major business groups will serve as the key cornerstones of the internal ecosystem, while the inter-business products and technologies are applied in six major areas areas: smart manufacturing, EV powertrain system, smart energy grid/storage system, offshore wind power business, smart logistics, and smart city applications. In addition, with the ultimate goal of "carbon neutrality", TECO will continue to realize the corporate sustainability and the company vision of “energy conservation, emissions reduction, Intelligence and automation”.

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Award winning products in the past (1)